 Antioxidant |
Rubber, plastics, and their products gradually become sticky, brittle, or cracked during storage and use due to factors like heat, oxygen, ozone, stress, light, chemicals, and mold. This loss of elasticity and decline in properties is called aging. To counter this, anti-aging agents are added to enhance resistance and extend product life. Anti-aging agents include antioxidants, UV stabilizers, metal ion inhibitors, antiozonants, stabilizers, and waxes. Antioxidants are further divided into primary and auxiliary types. Since no single agent can address all aging factors, combining two or more anti-aging agents is common to achieve effective protection. |
Product
224
3C
6PPD(7P、7F)
AMIONX
AS
G1
Lowinox CPL
MBZ
MMB
Naugard 445
NBC
NOCRAC 300
OCTAMINE
Ozonoc 33
Q (RD)
3C
Products scientific
：
N-Phenyl-N'-naphthyl-p-Phenylenediamine
Applicable products ：
Natural Rubber (NR), Styrene-Butadiene Rubber (SBR), Cis-Butadiene Rubber (BR), Chloroprene Rubber (CR), Nitrile Butadiene Rubber (NBR), and Latex
Function & features ：
Soluble in toluene, ethyl acetate, dichloromethane, acetone, carbon disulfide, and ethanol, but insoluble in solvent gasoline and water. Volatile. Dark brown granular form. Exposure to air or sunlight gradually darkens the color but does not affect performance.
A general-purpose excellent antioxidant, particularly effective against ozone and flex cracking.
Scope of application：
Rubber manufacturing industry